Journal of Environmental & Earth Sciences

Abstract: Home gardens serve as a crucial adaptation strategy for tribal communities in Keonjhar district, Odisha, enhancing food security, income generation, and climate resilience. This study examines the role of home gardens in sustaining tribal livelihoods while addressing challenges such as climate variability, soil degradation, and market constraints. Adopting a mixed-methods approach, it integrates the Sustainable... More

Abstract: This study investigates the convergence hypothesis and stochastic dynamics of agricultural land use and ecological balance across 13 major agricultural countries from 1992 to 2022. The study's concentrated samples are Russia, the United States, the Netherlands, Brazil, Germany, China, France, Spain, Italy, Canada, Belgium, Indonesia, and India. The research uncovers notable variations in ecological balance... More

Abstract: Soil color changes with water content due to chemical and physical reactions, making it a potential indicator for moisture estimation. By analyzing soil surface images and comparing color variations against laboratory-measured water content, a rapid and cost-effective method for moisture determination can be developed. Traditional moisture measurement techniques are time-consuming, so an imaging-based approach would... More

Abstract: The Internet of Things (IoT) technology offers significant advancements in fitness trackers and AI-driven health management systems and presents practical applications for monitoring health and performance. New energy composites, which improve the performance of traditional metals, have been widely used in automotive manufacturing but have limited application in the sports industry. To bridge this gap,... More

Abstract: Under conditions of increased pollution of water resources, the search for effective and environmentally safe methods of wastewater treatment becomes an urgent task. As noted by many researchers Lemna minor L. and Azolla caroliniana have great potential for biological treatment of wastewater. The present study is devoted to the biological treatment of municipal wastewater of... More

Abstract: This study demonstrates the valorization of macadamia nutshells, a lignocellulosic agricultural waste, as both a carbon source for amylase production and a support matrix for enzyme immobilization. Under optimized solid-state fermentation conditions, Aspergillus niger ICP2 synthesized amylase with a peak activity of 0.312 U/mL after 72 hours. A four-step purification process of the crude enzyme extract resulted in a 188.54-fold increase in specific activity, albeit with... More

Abstract: Rice straw, a by-product of rice cultivation, is commonly disposed of through open-field burning, which contributes to air pollution and environmental degradation. This study aims to identify the key factors influencing farmers’ decisions on rice straw management and to develop policy recommendations that encourage the sustainable utilization of rice straw within the supply chain. A... More

Abstract: Sedimentation in reservoirs is a significant challenge that affects water storage capacity and operational efficiency. This study establishes a baseline sedimentation status for Mwimba Reservoir in Kasungu, Malawi, five years after its commissioning in 2017, using an integrated bathymetric survey and Geographic Information System (GIS) analysis. A bathymetric survey conducted in March 2022 collected depth... More

Abstract: Intensive farming practices, aimed at maximizing crop yields through substantial inputs of labour, technology, and chemical fertilizers, have significantly transformed modern agriculture. However, these methods have raised serious concerns regarding soil health, environmental sustainability, and long-term agricultural viability. This study examines the ecological impact of intensive farming on soil health in the KB Asifabad District... More

Abstract: Population growth and the industrial production modernization have generated considerable water needs. This consumption has led to a disproportionate discharge of untreated wastewater, directly into receiving environments (Oceans, Rivers, Lakes, Surfaces waters, etc.) and leads to thus promote the spread of waters-borne diseases. The main objective of our present work is the description of the... More

Abstract: This research systematically investigates urban three-dimensional greening layout optimization and smart eco-city construction using deep learning and remote sensing technology. An improved U-Net++ architecture combined with multi-source remote sensing data achieved high-precision recognition of urban three-dimensional greening with 92.8% overall accuracy. Analysis of spatiotemporal evolution patterns in Shanghai, Hangzhou, and Nanjing revealed that three-dimensional greening... More

Abstract: The increasing global demand for energy, coupled with concerns about environmental sustainability, has underscored the need for a transition toward renewable energy sources. A well-structured teaching program under the framework of sustainable development in renewable energy seeks to give students the information, abilities, and critical thinking needed to solve energy-related problems sustainably. This research proposes... More

Abstract: This study investigates the diversity of gut microbiota in Metaphire peguana, an earthworm species commonly found in agricultural areas of Thailand. Earthworms play a critical role in soil ecosystems by supporting nutrient cycling and breaking down organic matter. Understanding the microbial diversity in their gut is essential for exploring their ecological contributions. Using Next Generation... More

Abstract: Treating municipal wastewater is essential to safeguarding both ecosystem integrity and public health. Although wastewater treatment plants (WWTPs) significantly improve effluent quality, they also incur collateral environmental burdens. In this investigation, a "gate-to-gate" Life Cycle Assessment (LCA) was conducted to analyze the environmental performance of two major WWTPs in Arequipa: La Escalerilla (Plant A, activated... More

Abstract: Arsenic (As), classified as a Group I carcinogen by the International Agency for Research on Cancer (IARC), poses severe risks to ecosystems and human health through atmospheric exposure. This review synthesizes current knowledge on the sources, health impacts, and control strategies of atmospheric arsenic, with an emphasis on its global transport and toxicity. Natural sources,... More

Abstract: Limiting environmental pollution from exhaust emissions from internal combustion engines includes many measures, including encouraging biofuel use because biofuel is environmentally friendly and renewable. A mixture of diesel fuel and vegetable oil is a form of biofuel. However, some properties of the mixed fuel, such as viscosity and density, are higher than those of traditional... More

Abstract: Unmanaged wood waste, particularly in countries like Nepal, presents serious environmental concerns due to open burning and improper disposal, leading to carbon emissions, air pollution and land degradation. This study introduces an environmentally sustainable strategy to upcycle Toona ciliata wood scrap—an abundant and underutilized lignocellulosic biomass—into high performance carbon electrodes for green energy storage applications. Activated... More

Abstract: Rural tourism has emerged as a key strategy for sustainable development in underdeveloped regions, offering vital opportunities for economic and social revitalization. This study examines the impact and prospects of rural tourism in Jezerc village, Kosovo, using a mixed-methods approach that integrates both quantitative and qualitative data. Quantitative analysis of survey responses from 120 residents... More

Abstract: China has a long history of coal mining, among which open-pit coal mines have a large number of small coal mine goafs underground. The distribution, shape, structure and other characteristics of goafs are isolated and discontinuous, and there is no definite geological law to follow, which seriously threatens the safety of coal mine production and... More

Abstract: This study examines the empirical feasibility of quantitatively integrating environmental value information into Strategic Environmental Assessment (SEA). An analytical framework was established to incorporate environmental cost estimates into the SEA process by utilizing ecosystem service unit values provided by the Environmental Valuation Information System (EVIS), a national platform developed to support the evaluation of policies... More

Abstract: This study examines the influence of land suitability and investment in facilities on tourism potential, with a particular focus on the mediating role of community engagement. While previous research has explored the impact of environmental and infrastructural factors on tourism development, few studies have examined the interactive effects of community engagement in maximizing these benefits. This... More

Abstract: Habit formation is essential for environmental preservation and sustainability as it promotes consistent, long-term engagement in pro-environmental behaviors. Habitual pro-environmental behaviors contribute to the establishment of social norms, encouraging communities to adopt sustainable lifestyles collectively. As more people integrate environmentally conscious practices into their daily routines, the broader cultural shift toward sustainability becomes more pronounced.... More

Abstract: The CH4 is a greenhouse gas with a global warming potential(GWP) 21 times greater than CO2. The catalytic decomposition of CH4 (CDM) is a climate-friendly, CO2-free process that produces only green H2 and carbon nanomaterials such as carbon nanotubes. The CDM to green H2 over PM(1wt%)-Ni(20wt%)/MCM-41 (PM = Pd, Pt, and Rh) catalysts was investigated using a packed-bed flow... More

Abstract: The Ning-Wu Basin is an important part of the Middle-Lower Yangtze River Metallogenic Belt in eastern China. It contains well-preserved Mesozoic volcanic sequences that document significant geodynamic evolution. However, uncertainties surrounding the ages of eruptions and the temporal relationships between the four main volcanic cycles — the Longwangshan, Dawangshan, Gushan and Niangniangshan formations — have... More

Abstract: The study aims to develop an empirical model to predict the rainfall intensity in Al-Diwaniyah City, Iraq, according to a statistical analysis based on probability and the specific rainfall return period. Rainfall data were collected daily for 25 years starting in 2000. Daily rainfall data were converted to rainfall intensity for five duration periods ranging from one... More

Abstract: Nature-based learning is essential for holistic child development, as it integrates direct experiences with the natural environment into educational practices. It cultivates environmental awareness and stewardship, preparing students to be more conscious and responsible toward ecological sustainability. This paper explored the experiences of science high school teachers in implementing nature-based learning in science education and... More